70768840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37643}}^1$

素因数の和:37701

約数の個数: 32

約数和(自身を含む): 162622080

約数和(自身を除く): 91853240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 37643, 75286, 150572, 188215, 301144, 376430, 752860, 1505720, 1769221, 3538442, 7076884, 8846105, 14153768, 17692210, 35384420, 70768840]

約数ペア:

[(1, 70768840), (2, 35384420), (4, 17692210), (5, 14153768), (8, 8846105), (10, 7076884), (20, 3538442), (40, 1769221), (47, 1505720), (94, 752860), (188, 376430), (235, 301144), (376, 188215), (470, 150572), (940, 75286), (1880, 37643)]